diff --git a/lib/qra/q65/q65.f90 b/lib/qra/q65/q65.f90
index 151bda712..106df8a3c 100644
--- a/lib/qra/q65/q65.f90
+++ b/lib/qra/q65/q65.f90
@@ -449,8 +449,8 @@ subroutine q65_ccf_22(s1,iz,jz,nfqso,ipk,jpk,f0,xdt,ccf2)
      if(ccf2(i).lt.3.4) exit                !Candidate limit
      f=i*df
      if(f.ge.(nfqso-ftol) .and. f.le.(nfqso+ftol)) cycle
-     i3=i-67*mode_q65
-     i4=i+3*mode_q65
+     i3=max(1,i-67*mode_q65)
+     i4=min(iz,i+3*mode_q65)
      biggest=maxval(ccf2(i3:i4))
      if(ccf2(i).ne.biggest) cycle
      ncand=ncand+1
diff --git a/samples/QRA64/QRA64C/161113_0111.wav b/samples/QRA64/QRA64C/161113_0111.wav
deleted file mode 100644
index 03dec21bb..000000000
Binary files a/samples/QRA64/QRA64C/161113_0111.wav and /dev/null differ